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Handle height adjustment for walk behind mower

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-003/00    B62B-011/00   
미국특허분류(USC) 280/047.371
출원번호 UP-0928600 (2007-10-30)
등록번호 US-7624998 (2009-12-16)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Pearne & Gordon LLP
인용정보 피인용 횟수 : 4  인용 특허 : 10
초록
▼

A movable power implement is provided for operation by an operator positioned adjacent to the implement and the operator directs the implement via a handle of the implement. The implement includes a lower portion having a base, a motor located on the base, a driven operational mechanism operatively connected to the motor for driven operation, a first handle portion connected to the base, a second handle portion connected to the first handle portion, and a handle height adjustment apparatus. The handle height adjustment apparatus includes a connection mec...

대표
청구항
▼

What is claimed is: 1. A movable power implement for operation by an operator positioned adjacent to the implement and directing the implement via a handle of the implement, the implement including: a lower portion having a base; a motor located on the base; a driven, operational mechanism operatively connected to the motor for driven operation; a first handle portion connected to the base; a second handle portion connected to the first handle portion at a rotation point for rotational movement of the second handle portion relative to the first handle p...

이 특허에 인용된 특허 (10)

  1. Juchniewicz Gregory J ; Juchniewicz Joanne S. Device for extending the handle of a wheeled cart. USP2000086098492.
  2. Kassai Kenzou (Osaka JPX). Handcart handle height adjusting mechanism. USP1986054586399.
  3. Kaley Charles F. (Bloomington MN) Schmidt Larry W. (Farmington MN) Stalpes Philip G. (Hamel MN). Handle assembly for outdoor power equipment. USP1997065636504.
  4. Huang Mien-Cheng (Tainan TWX). Handle height adjuster for baby carriage. USP1993025184835.
  5. Lee,Youth. Positioning structure of a beach umbrella. USP2006087097380.
  6. Randall T. Webber ; George M. Zink ; Christopher E. Brennan. Seat adjustment apparatus. USP2002026347777.
  7. Huang Li-chu C. (No. 9 ; Alley 2 ; Lane 606 ; Sec. 2 ; Po-Ai Rd. Chiayi City TWX). Stroller length-adjustable handle. USP1997055625923.
  8. Webber Randall T. ; Hockridge Bruce. Thumb-activated adjustment lever. USP200108D446440.
  9. Hartz Adrian E. (Greenville SC) Long Charles K. (Seneca SC). Vertically storable lawn mower. USP1993115261215.
  10. Clarke,Khari S.. Walk-behind implement and handle assembly release apparatus for use with same. USP2007067231755.

이 특허를 인용한 특허 피인용횟수: 4

  1. Liu, Chi Keung. Handcart. USP2015099126611.
  2. Arvidsson, Mikael. Handle height adjuster for walk behind mower. USP2016099439352.
  3. Ejdehag, Fredrik; Edholm, Fredrik. Handle height adjustment device of walk-behind power tool, a handle assembly and a walk-behind power tool comprising such a device. USP2015038984718.
  4. Nie, Fangjie; Liu, Qian. Locking device, telescopic rod and mower comprising the locking device. USP2017059648805.

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